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Posted to dev@kylin.apache.org by "Yaguang Jia (Jira)" <ji...@apache.org> on 2023/02/09 08:18:00 UTC

[jira] [Created] (KYLIN-5426) Exporting the table structure API has regressed after the spark3 upgrade

Yaguang Jia created KYLIN-5426:
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             Summary: Exporting the table structure API has regressed after the spark3 upgrade
                 Key: KYLIN-5426
                 URL: https://issues.apache.org/jira/browse/KYLIN-5426
             Project: Kylin
          Issue Type: Bug
            Reporter: Yaguang Jia


After Kylin upgraded Spark3, ShowCreateTableCommand was changed to ShowCreateTableAsSerdeCommand. ShowCreateTableCommand has been changed to ShowCreateTableAsSerdeCommand.

ShowCreateTableAsSerdeCommand can only generate DDLs for Hive serde tables, while ShowCreateTableCommand shows the command that can be used to create the Spark DDL syntax for a given table, and for Hive serde tables, this command will generate Spark DDLs that can be be used to create the corresponding Spark table.



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